9.18/3

frontend/unpackage/dist/dev/mp-weixin/pages/order/create.js

@@ -22,6 +22,9 @@ const _sfc_main = {
         remark: ""
       },
       customerName: "",
+      customerPriceLevel: "零售价",
+      _lastCustomerId: null,
+      _priceCache: {},
       supplierName: "",
       items: [],
       activeCategory: "sale_income",
@@ -64,7 +67,70 @@ const _sfc_main = {
       return Number(p.cash || 0) + Number(p.bank || 0) + Number(p.wechat || 0);
     }
   },
+  onShow() {
+    if (this.biz === "sale") {
+      if (this.order.customerId && this.order.customerId !== this._lastCustomerId) {
+        this.loadCustomerLevel(this.order.customerId).then(() => {
+          this._lastCustomerId = this.order.customerId;
+          for (const it of this.items) {
+            if (it && (it._autoPrice || !it.unitPrice))
+              this.autoPriceItem(it);
+          }
+        });
+      }
+      for (const it of this.items) {
+        if (it && !it.unitPrice)
+          this.autoPriceItem(it);
+      }
+    }
+  },
   methods: {
+    async loadCustomerLevel(customerId) {
+      try {
+        const d = await common_http.get(`/api/customers/${customerId}`);
+        this.customerPriceLevel = d && d.priceLevel ? d.priceLevel : "零售价";
+      } catch (e) {
+        this.customerPriceLevel = "零售价";
+      }
+    },
+    priceFieldForLevel() {
+      const lvl = this.customerPriceLevel || "零售价";
+      if (lvl === "批发价")
+        return "wholesalePrice";
+      if (lvl === "大单报价")
+        return "bigClientPrice";
+      return "retailPrice";
+    },
+    async autoPriceItem(it) {
+      if (this.biz !== "sale")
+        return;
+      if (!it || !it.productId)
+        return;
+      const pid = it.productId;
+      let detail = this._priceCache[pid];
+      if (!detail) {
+        try {
+          detail = await common_http.get(`/api/products/${pid}`);
+          this._priceCache[pid] = detail;
+        } catch (e) {
+          return;
+        }
+      }
+      const field = this.priceFieldForLevel();
+      let price = Number(detail && detail[field] != null ? detail[field] : 0);
+      if (!price && field !== "retailPrice") {
+        price = Number(detail && detail.retailPrice != null ? detail.retailPrice : 0);
+      }
+      it.unitPrice = price;
+      it._autoPrice = true;
+      this.recalc();
+    },
+    onPriceInput(it) {
+      if (it) {
+        it._autoPrice = false;
+        this.recalc();
+      }
+    },
     switchBiz(type) {
       this.biz = type;
     },
@@ -98,6 +164,17 @@ const _sfc_main = {
       const isSaleOrPurchase = this.biz === "sale" || this.biz === "purchase";
       const isCollectOrPay = this.biz === "sale" && this.saleType === "collect" || this.biz === "purchase" && this.purchaseType === "pay";
       const saleTypeValue = this.biz === "sale" ? "sale." + this.saleType : "purchase." + this.purchaseType;
+      if (isSaleOrPurchase && !isCollectOrPay) {
+        if (!this.items.length) {
+          common_vendor.index.showToast({ title: "请先选择商品", icon: "none" });
+          return;
+        }
+        const invalid = this.items.find((it) => !it.productId || Number(it.quantity || 0) <= 0);
+        if (invalid) {
+          common_vendor.index.showToast({ title: "数量需大于0", icon: "none" });
+          return;
+        }
+      }
       const payload = isSaleOrPurchase ? isCollectOrPay ? [
         { method: "cash", amount: Number(this.payments.cash || 0) },
         { method: "bank", amount: Number(this.payments.bank || 0) },
@@ -244,7 +321,7 @@ function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
         c: it.quantity,
         d: common_vendor.o([common_vendor.m(($event) => it.unitPrice = $event.detail.value, {
           number: true
-        }), ($event) => $options.recalc()], idx),
+        }), ($event) => $options.onPriceInput(it)], idx),
         e: it.unitPrice,
         f: common_vendor.t((Number(it.quantity) * Number(it.unitPrice)).toFixed(2)),
         g: idx